Composition and manufacture of topical pharmaceutical and cosmetic semi-solid post-foaming dosage forms in a pouch

• Main Authors: MELILLO JOSEPH, GERIA NAVIN
• Format: Patent
• Language: English
• Published: 22.10.2002
• Edition: 7
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HAIRDRESSING OR SHAVING EQUIPMENT; HAND OR TRAVELLING ARTICLES; HANDLING THIN OR FILAMENTARY MATERIAL; HUMAN NECESSITIES; HYGIENE; MANICURING OR OTHER COSMETIC TREATMENT; MEDICAL OR VETERINARY SCIENCE; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS; STORING; TRANSPORTING

A pouch containing a non-pressurized post-foaming gel, wherein the gel within the pouch is enclosed within an inert atmosphere, such as a nitrogen blanket, which protects the gel and prevents premature foaming and the separation of the gel's components. Upon opening the pouch and discharging th...